JPS63114343U

JPS63114343U -

Info

Publication number: JPS63114343U
Application number: JP1987007060U
Authority: JP
Priority date: 1987-01-20
Filing date: 1987-01-20
Publication date: 1988-07-23

Description

[Brief explanation of drawings]

第１図は、本考案の座標入力装置の一実施例の
構成を示すブロツク回路図であり、第２図は、第
１図の動作を説明するフローチヤートであり、第
３図は、装置全体の外観図であり、第４図は、第
１図の構成を具体的に示すブロツク回路図である
。１：ビデオデイスプレイ、２：座標検出手段、
６：初期検出座標記憶手段、７：座標移動量算出
手段、８：カーソル移動量設定手段、９：カーソ
ル座標設定手段、１０：カーソル座標記憶手段。 FIG. 1 is a block circuit diagram showing the configuration of one embodiment of the coordinate input device of the present invention, FIG. 2 is a flowchart explaining the operation of FIG. 1, and FIG. 3 is a block diagram showing the entire device. FIG. 4 is a block circuit diagram specifically showing the configuration of FIG. 1. 1: Video display, 2: Coordinate detection means,
6: Initial detection coordinate storage means, 7: Coordinate movement amount calculation means, 8: Cursor movement amount setting means, 9: Cursor coordinate setting means, 10: Cursor coordinate storage means.

Claims

[Scope of utility model registration request]

a video display, a coordinate detection means disposed in front of the video display, an initial detected coordinate storage means for storing an initial value of detected coordinate data obtained from the coordinate detection means by a coordinate input operation, and a coordinate detection means arranged in front of the video display; coordinate movement amount calculation means for calculating a movement amount of the coordinate input position from the difference between the detected coordinate data obtained by moving the coordinate input position and the initial value; cursor movement amount setting means for setting the amount of movement of the displayed cursor; displaying the cursor on the video display based on initial cursor coordinate data stored in advance at the start of the coordinate input operation; cursor coordinate storage means for storing cursor coordinate data of a cursor displayed on the video display at the time of termination; and a cursor coordinate storage means for setting new cursor coordinate data from the movement amount of the cursor and the initial cursor coordinate data, and displaying the video display. A coordinate input device comprising: cursor coordinate setting means for displaying a cursor at a new position.